csrss.exe file report

MD5 fa31866a7b0b804c6f3b4ea2b16b5e87
Latest seen 2023-01-29 23:45:37 (3 years ago)
First seen 2023-01-29 23:26:02 (3 years ago)
Size 4 MB
Signed by 10700

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2023-01-29 23:26:02 (3 years ago); latest analysis 2023-01-29 23:45:37 (3 years ago).

Publisher context

Product metadata: engRobustProduct.

Digital signature

Signed by 10700. The signature is reported as valid, but signed files can still be bundled or abused.

Observed locations

ThreatInfo has seen this file in user or system paths listed below. Unexpected locations increase the need for local verification.

Recommended action

What to do next

  1. Use the hash and metadata below to verify the exact file identity.
  2. Review publisher, signature, paths, and PE details for inconsistencies.
  3. Run a local scan if the file appears unexpectedly or starts with Windows.

csrss.exe is a Windows file recorded in the ThreatInfo database. It is associated with engRobustProduct. The current detection status is Undefined, based on the latest analysis from 2023-01-29 23:45:37 (3 years ago).

ThreatInfo does not have a final classification for this file yet. Use the technical details below to compare the hash, size, signature, and observed locations with the copy found on your device.

Product Name: engRobustProduct
MD5: fa31866a7b0b804c6f3b4ea2b16b5e87
Size: 4 MB
First Published: 2023-01-29 23:26:02 (3 years ago)
Latest Published: 2023-01-29 23:45:37 (3 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2023-01-29 23:45:37 (3 years ago)
Signed By: 10700
Status: Valid

The signature on csrss.exe is reported as valid. A valid signature helps confirm publisher identity, but it does not automatically make the file safe if the installer was bundled, abused, or downloaded from an untrusted source.

%windir%
%windir%

ThreatInfo has observed csrss.exe in the locations listed above. Files found in temporary folders, user profile folders, startup locations, or unusual application directories should be reviewed more carefully than files installed under a known program directory.

Windows 10 100.0%

The most common operating system signal for csrss.exe is Windows 10 with 100.0% of observed hits. If your system differs from the common profile, check whether the file was introduced by a specific installer, archive, or removable device.

csrss.exe is identified as pe for 32 systems. The subsystem is Windows GUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.

Subsystem: Windows GUI
PE Type: pe
OS Bitness: 32
Image Base: 0x00400000
Entry Address: 0x000044b3

PE Sections:

Name Size of data MD5
.text 56832 9a9efa3c332bb7a2b6b40423b1f5142a
.data 4109824 76349282e952562d535e67eb618276e5
.bewufuh 1024 0f343b0931126a20f133d67c2b018a3b
.yala 6656 3c63825015aabd810674f44afac6d12b
.rsrc 156160 4d78e538c60f07b31f8ee14a24f18e83
.reloc 16384 faf4527ac3a59efef7e82093ec67d5a1

PE section names and hashes can reveal packing, injected resources, or unusual build artifacts. Sections with uncommon names, very large raw data, or hashes that differ from a trusted copy deserve additional review.

More information: